package co.gov.medellin.ssti.sub.web.action;

import java.io.IOException;
import java.util.Collection;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.springframework.beans.factory.annotation.Autowired;

import co.gov.medellin.ssti.sub.common.excepcion.SUBException;
import co.gov.medellin.ssti.sub.model.dao.exception.DAOException;
import co.gov.medellin.ssti.sub.model.service.ProgramaService;
import co.gov.medellin.ssti.sub.model.service.SecretariaService;
import co.gov.medellin.ssti.sub.model.vo.AreaVO;
import co.gov.medellin.ssti.sub.model.vo.ProgramaVO;
import co.gov.medellin.ssti.sub.paoyer.administration.exception.AdministrationUserException;
import co.gov.medellin.ssti.sub.paoyer.administration.model.vo.UserVO;
import co.gov.medellin.ssti.sub.paoyer.administration.util.AccessControl;
import co.gov.medellin.ssti.sub.paoyer.common.exception.CommonUserException;
import co.gov.medellin.ssti.sub.paoyer.common.exception.UserException;

public class ConsultarProgramaAction extends Action {
	@Autowired
	ProgramaService programaServiceImpl;
	@Autowired
	SecretariaService secretariaServiceImpl;

	/**
	 * This is the main action called from the Struts framework.
	 * 
	 * @param mapping
	 *            The ActionMapping used to select this instance.
	 * @param form
	 *            The optional ActionForm bean for this request.
	 * @param request
	 *            The HTTP Request we are processing.
	 * @param response
	 *            The HTTP Response we are processing.
	 * @return
	 * @throws java.io.IOException
	 * @throws javax.servlet.ServletException
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException {
		ActionMessages messages = new ActionMessages();
		try {
			AccessControl access = new AccessControl();
			access.validateAccess(mapping, request, response);
			request.setCharacterEncoding("iso-8859-1");
			String strprog = request.getParameter("Programa");
			String strarea = request.getParameter("secretaria");
			request.setAttribute("msg", "");

			Collection<AreaVO> secretarias;
			secretarias = secretariaServiceImpl.loadAllSecretarias();
			request.setAttribute("secretarias", secretarias);

			if ((Object) strprog != null && (Object) strarea != null) {
				ProgramaVO criterea = new ProgramaVO();

				if (!strprog.equalsIgnoreCase("")) {
					criterea.setNombre(strprog);
				}
				if (!strarea.equalsIgnoreCase("")) {
					criterea.setCodeArea(new Long(strarea));
				}
				Collection<ProgramaVO> programas = null;
				try {
					HttpSession session = request.getSession();
					UserVO user = (UserVO) session.getAttribute("userInfo");

					programas = programaServiceImpl.findProgramaByCriteria(
							criterea, user.getUserGroupName(), user.getCode(),
							user.getCodeArea());
				} catch (DAOException e) {
					SUBException.logDebugError("", e);
				}
				if (programas.size() > 0) {
					// session.setAttribute("programas",programas);
					request.setAttribute("programas", programas);
				} else
					request.setAttribute(
							"msg",
							"No posee permisos para ver ningun programa o "
									+ "No hay programas que cumplan los criterios de busqueda.");
			}

		} catch (UserException ue) {
			messages.add("msgWarn", new ActionMessage("loginForm.message."
					+ ue.getExceptionVO().getId()));
			saveMessages(request, messages);
			if (ue.getExceptionVO().getId() == AdministrationUserException.ENDED_SESSION) {
				response.sendRedirect(request.getContextPath() + "/index.jsp");
			} else if (ue.getExceptionVO().getId() == CommonUserException.NOT_ALLOWED_RESOURCE) {
				response.sendRedirect(request.getContextPath()
						+ "/admin/tile/invalidatedResource.jsp");
			} else {
				return mapping.getInputForward();
			}
		}

		return mapping.findForward("success");
	}
}